package com.fit.service;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

import com.fit.interfaces.Buyer;



public class BuyersBean implements Buyers{
	
	private Map<String, Buyer> buyers = new HashMap<String, Buyer>();
	
	public Collection<Buyer> retrieve() {
		return buyers.values();
	}

	public Buyer save(Buyer buyer) {
		return buyers.put(buyer.getName(), buyer);
	}
	
	public Buyer retrieveSingleBuyer(String name) {
		return buyers.get(name);
}

}
